公开(公告)号：US12053965B2

公开(公告)日：2024-08-06

申请号：US17986334

申请日：2022-11-14

Applicant: TOPPAN INC.

Inventor： Shinichi Takahashi

IPC: B23B3/00 ,  B32B15/12 ,  B32B21/06 ,  B32B29/06 ,  E04F13/00 ,  E04F13/08

CPC classification number: B32B29/06 ,  B32B15/12 ,  B32B21/06 ,  E04F13/002 ,  E04F13/0871 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/4023 ,  B32B2307/536 ,  B32B2307/584 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2307/748 ,  B32B2451/00

Abstract: A pattern layer formed on a sheet base material, a first surface protective layer formed on the pattern layer, and a second surface protective layer partially formed on the first surface protective layer. The first surface protective layer and the second surface protective layer each have a gloss different to each other. The sheet base material is a thin paper that has a T-type peeling strength of 130 gf/15 mm or more and 210 gf/15 mm or less and an air permeability in accordance with JIS P 8117 of 150 seconds or more.